Using Packages to add a ports dependencies

[Steve Williams]

Hi,

I have rebuilt my development system to get a nice clean starting 
point.  I'm following -current on amd64.

I want to work on a port that is a pet project (guacamole/xfreerdp).  
There are a bunch of dependencies on the port  and I was wondering if 
there is an easy way to either

   1) Tell the ports system to use packages to fulfill any dependencies
   2) generate a list of dependencies that can be fed to pkg_add


I have been manually adding the packages based on the dependencies in 
the ports Makefile, but after doing this manual process a bunch of times 
(yes, I finally made a shell script), I was wondering if there was an 
easier way.

Thanks,
Steve W.